/*
* cistpl.c -- 16-bit PCMCIA Card Information Structure parser
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* The initial developer of the original code is David A. Hinds
* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* (C) 1999 David A. Hinds
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/major.h>
#include <linux/errno.h>
#include <linux/timer.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/ioport.h>
#include <linux/io.h>
#include <asm/byteorder.h>
#include <asm/unaligned.h>
#include <pcmcia/ss.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
static const u_char mantissa[] = {
10, 12, 13, 15, 20, 25, 30, 35,
40, 45, 50, 55, 60, 70, 80, 90
};
static const u_int exponent[] = {
1, 10, 100, 1000, 10000, 100000, 1000000, 10000000
};
/* Convert an extended speed byte to a time in nanoseconds */
#define SPEED_CVT(v) \
(mantissa[(((v)>>3)&15)-1] * exponent[(v)&7] / 10)
/* Convert a power byte to a current in 0.1 microamps */
#define POWER_CVT(v) \
(mantissa[((v)>>3)&15] * exponent[(v)&7] / 10)
#define POWER_SCALE(v) (exponent[(v)&7])
/* Upper limit on reasonable # of tuples */
#define MAX_TUPLES 200
/* Bits in IRQInfo1 field */
#define IRQ_INFO2_VALID 0x10
/* 16-bit CIS? */
static int cis_width;
module_param(cis_width, int, 0444);
void release_cis_mem(struct pcmcia_socket *s)
{
mutex_lock(&s->ops_mutex
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